GeForce GT 230 and Radeon HD 7450 OEM - video card comparison
GeForce GT 230
Radeon HD 7450 OEM
Architecture
Tesla (2006−2010)
TeraScale 2 (2009−2015)
GPU code name
G94B
Caicos
Market segment
Desktop
Desktop
Release date
October 2009
January 2012
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
650 MHz
625 MHz
Floating-point performance
156 gflops
200.0 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
505 million
370 million
Pipelines / CUDA cores
48
160
Power consumption (TDP)
75 Watt
18 Watt
Texture fill rate
15.60
5.000
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
256 Bit
64 Bit
Memory clock speed
1800 MHz
1066 MHz
Memory bandwidth
57.6 GB/s
8.528 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI
HDMI
-
+
DirectX
11.1 (10_0)
11.2 (11_0)
CUDA
1.1
-
OpenCL
1.1
1.2
OpenGL
3.3
4.4
Shader Model
4.0
5.0
Vulkan
N/A
N/A